providers/implementations/ciphers/ciphercommon_local.h

   1 /*
   2  * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include "prov/ciphercommon.h"
  11
  12 void ossl_cipher_padblock(unsigned char *buf, size_t *buflen, size_t blocksize);
  13 int ossl_cipher_unpadblock(unsigned char *buf, size_t *buflen, size_t blocksize);
  14 int ossl_cipher_tlsunpadblock(OSSL_LIB_CTX *libctx, unsigned int tlsversion,
  15                               unsigned char *buf, size_t *buflen, size_t blocksize,
  16                               unsigned char **mac, int *alloced, size_t macsize, int aead);